<template>
<div>
   <el-breadcrumb separator-class="el-icon-arrow-right">
  <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
  <el-breadcrumb-item>用户管理</el-breadcrumb-item>
  <el-breadcrumb-item>用户列表</el-breadcrumb-item>
</el-breadcrumb>
<!-- 卡片视图区域 -->
<el-card class="box-card">
<div style="margin-top: 15px;">
 
  <el-row :gutter="20">
<el-col :span="8"> <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
    <el-button slot="append" icon="el-icon-search" @click="getUserList" ></el-button>
  </el-input></el-col>
<el-col :span="4">
<el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
</el-col>

  </el-row>

  <!-- 用户列表区域 -->
  <el-table :data="userlist" border stripe>
  <el-table-column type="index" ></el-table-column>
   <el-table-column  label="姓名" prop="username"></el-table-column>
    <el-table-column  label="邮箱" prop="email"></el-table-column>
    <el-table-column  label="电话" prop="mobile"></el-table-column>
    <el-table-column  label="角色" prop="role_name"></el-table-column>
    <el-table-column  label="状态" prop="mg-state" >
        <template slot-scope="scope">
    <el-switch v-model="scope.row.mg_state" @change="userStateChange(scope.row)"> </el-switch>
        </template>
    </el-table-column>
    <!-- 操作界面 -->
    <el-table-column  label="操作" >
       <template slot-scope="scope">
             <el-button type="primary" icon="el-icon-edit" circle @click="showedit(scope.row.id)"></el-button>
             <el-button type="danger" icon="el-icon-delete" circle @click="deltethis(scope.row.id)"></el-button>
             <el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false" >
            <el-button type="warning" icon="el-icon-setting" @click="setrole(scope.row)"></el-button> </el-tooltip>

       </template>
    </el-table-column>
  </el-table>
       <!-- 分页区域 -->
   <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[1, 2, 3, 10]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
</div>
</el-card>
<!-- 弹出对话框 -->
<el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%" @close="closedo">
<el-form :model="addForm" :rules="addrules" ref="addruleForm" label-width="70px" class="demo-ruleForm">
  <el-form-item label="用户名" prop="username">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
  <el-form-item label="密码" prop="password">
    <el-input v-model="addForm.password"></el-input>
  </el-form-item>
  <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
  <el-form-item label="手机" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item></el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="addDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="adduser">确 定</el-button>
  </span>
</el-dialog>
<!-- 修改用户对话框 -->
<el-dialog
  title="修改用户"
  :visible.sync="editdialogVisible"
  width="50%" @close="editclose">                
<el-form :model="editform" :rules="editformRules" ref="editformref" label-width="70px" >
  <el-form-item label="用户名" >
    <el-input v-model="editform.username" disabled></el-input>
  </el-form-item></el-form>
  <el-form :model="editform" :rules="editformRules" ref="editformref" label-width="70px" >
  <el-form-item label="邮箱" prop="email" >
    <el-input v-model="editform.email" ></el-input>
  </el-form-item></el-form>
  <el-form :model="editform" :rules="editformRules" ref="editformref" label-width="70px" >
  <el-form-item label="手机号" prop="mobile">
    <el-input v-model="editform.mobile" ></el-input>
  </el-form-item></el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="editdialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="edituserinfo">确 定</el-button>
  </span>
</el-dialog>

<!-- 分配角色权限： -->
<el-dialog
  title="分配角色"
  :visible.sync="etroledialogVisible"
  width="50%" @close="setdiagclose">
<div>
 <p>当前的用户：{{userInfo.username}}</p>
  <p>当前的角色：{{userInfo.role_name}}</p>
<p>分配新角色： <el-select v-model="selectid" placeholder="请选择">
    <el-option
      v-for="item in  roleslist"
      :key="item.id"
      :label="item.roleName"
      :value="item.id">
    </el-option>
  </el-select></p>

</div>
  <span slot="footer" class="dialog-footer">
    <el-button @click="etroledialogVisible= false">取 消</el-button>
    <el-button type="primary" @click="saverole">确 定</el-button>
  </span>
</el-dialog>


</div>
</template>


<script>
export default {
    data(){
        var checkemail=(rule, value, callback)=>{
            const regRmail= /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/
            if(regRmail.test(value)) {return callback()}
            callback(new Error("请输入合法的邮箱"))
        }
       var checkemobile=(rule, value, callback)=>{
        const regPhone=/^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\d{8}$/
            if(regPhone.test(value)){return callback()}
            callback(new Error("请输入合法的手机号"))

        }
        return {
            // 获取列表对象参数
        queryInfo:{
            query:'',
            pagenum:1,
            pagesize:2
        },
        userlist:[],
        total:0,
        addDialogVisible:false,
        etroledialogVisible:false,
        userInfo:{},
        roleslist:[],
        selectid:'',
        addForm:{username:'',password:'',email:'',mobile:''},
        addrules:{
            username:[{required:true,message:"请输入用户名",trigger:'blur'},
            {min:3,max:10,message:'用户名的长度在3-10个字符之间~',trigger:'blur'}],
            password:[{required:true,message:"请输入密码",trigger:'blur'},
            {min:6,max:15,message:'密码的长度在6-15个字符之间~',trigger:'blur'}],
            email:[{required:true,message:"请输入邮箱",trigger:'blur'},{validator:checkemail,trigger:'blur'}],
            mobile:[{required:true,message:"请输入手机号码",trigger:'blur'},
            {validator:checkemobile,trigger:"blur"}],
        },
        editdialogVisible:false,
        editform:{},
        editformRules:{email:[{required:true,message:"请输入邮箱",trigger:'blur'},{validator:checkemail,trigger:'blur'}],
              mobile:[{required:true,message:"请输入手机号码",trigger:'blur'},{validator:checkemobile,trigger:'blur'}]},
        }
    },
    created(){this.getUserList()},
    methods:{async getUserList(){
     const {data:res}= await  this.$http.get('users',{params:this.queryInfo})   
           if(res.meta.status!=200)
                      {return this.$message.error("登陆失败！");}
                   this.userlist=res.data.users;
                   this.total=res.data.total;
    },
    handleSizeChange(newSize){
          this.queryInfo.pagesize=newSize;
         this.getUserList()
    },
     handleCurrentChange(newPage){
         this.queryInfo.pagenum=newPage;
            this.getUserList()
     },
   async  userStateChange(userinfo){
       console.log(userinfo)
  const {data:res} =await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
                   if(res.meta.status!==200)
                      {     userinfo.mg_state=!userinfo.mg_state
                          return this.$message.error("更新用户状态失败！")}
                   this.$message.success("更新用户状态成功！")  
},
    closedo(){
     this.$refs.addruleForm.resetFields()},
  adduser(){
   this.$refs.addruleForm.validate(async valid=>{
       if(!valid) return
   const {data:res}=await this.$http.post('users',this.addForm)
    if(res.meta.status!=201)
    {return this.$message.error("添加用户失败！");}
    this.$message.success("添加用户成功！")
    this.addDialogVisible=false;
    this.getUserList();})

  },
 async showedit(id){

   const {data:res} =await this.$http.get('users/'+id)
    if(res.meta.status!=200)
                    return this.$message.error("查询用户信息失败！");
                  this.editform=res.data;
                 this.editdialogVisible=true
               
  },
    editclose(){this.$refs.editformref.resetFields();},
     edituserinfo(){this.$refs.editformref.validate(async valid=>{
      if(!valid) return
      const {data:res} =await this.$http.put('users/'+this.editform.id,{email:this.editform.email,mobile:this.editform.mobile})
    if(res.meta.status!=200)
                    return this.$message.error("更新用户信息失败！");
                  this.editform=res.data;
                 this.editdialogVisible=false;
                 this.getUserList();
                 this.$message.success("更新用户信息成功！");

   })},
  async deltethis(id){
       const confiresult =await  this.$confirm('此操作将永久删除该用户, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
           if(confiresult!=='confirm') { return this.$message.info("已经取消删除！");}
               const {data:res} =await this.$http.delete('users/'+id)
    if(res.meta.status!=200)
                  {  return this.$message.error("删除用户信息失败！");}
                this.$message.success("删除用户信息成功！")
               this.getUserList();


   },
     async  setrole(userInfo){
         this.userInfo=userInfo;
         //获取角色列表
          const {data:res} =await this.$http.get('roles')
    if(res.meta.status!=200)
                  {  return this.$message.error("获取角色列表失败！");}
                  this.roleslist=res.data;
               this.getUserList();   



             this.etroledialogVisible=true
       },
     async saverole(){
         if(!this.selectid) return this.$message.error('请选择要分配的角色！')
         const {data:res} =await this.$http.put(`users/${this.userInfo.id}/role`,{rid:this.selectid})
    if(res.meta.status!=200)
                  {  return this.$message.error("获取角色列表失败！");}
                  this.roleslist=res.data;
                  this.$message.success("更新角色成功！")
               this.getUserList();  
               this.etroledialogVisible=false;


       },
       setdiagclose(){
      this.selectid='';
      this.userInfo={};

       },
    }


}
</script>


<style lang="less" scoped>

</style>